Oliver Andreas Mengkrogen Madsen is a private shareholder with an estimated portfolio value of NOK 209,000. Oliver Andreas Mengkrogen Madsen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 209,000

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Oliver Andreas Mengkrogen Madsen owns

Company	Stake	Value (est.)
OAMM HOLDING AS	100.0%	NOK 28,000
MADSEN HOLDING AS	0.3%	NOK 181,000

Roles

Styrets leder

2 selskaper

MADSEN GRUPPEN AS 936184804

OAMM HOLDING AS 936713009

Daglig leder

1 selskap

MADSEN GRUPPEN AS 936184804

Styremedlem

1 selskap

STIFTELSEN IDRETTSUTSTYR TIL BARN OG UNGDOM I YTREBYGDA BYDEL 920376916

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.